Kaydet (Commit) 223e501f authored tarafından Christian Heimes's avatar Christian Heimes Kaydeden (comit) Miss Islington (bot)

bpo-34791: xml package obeys ignore env flags (GH-9544)


The xml.sax and xml.dom.domreg modules now obey
sys.flags.ignore_environment.
Signed-off-by: 's avatarChristian Heimes <christian@python.org>



https://bugs.python.org/issue34791
üst a46467ff
......@@ -6,6 +6,8 @@ registerDOMImplementation should be imported from xml.dom."""
# should be published by posting to xml-sig@python.org, and are
# subsequently recorded in this file.
import sys
well_known_implementations = {
'minidom':'xml.dom.minidom',
'4DOM': 'xml.dom.DOMImplementation',
......@@ -55,7 +57,7 @@ def getDOMImplementation(name=None, features=()):
return mod.getDOMImplementation()
elif name:
return registered[name]()
elif "PYTHON_DOM" in os.environ:
elif not sys.flags.ignore_environment and "PYTHON_DOM" in os.environ:
return getDOMImplementation(name = os.environ["PYTHON_DOM"])
# User did not specify a name, try implementations in arbitrary
......
......@@ -58,7 +58,7 @@ if _false:
import xml.sax.expatreader
import os, sys
if "PY_SAX_PARSER" in os.environ:
if not sys.flags.ignore_environment and "PY_SAX_PARSER" in os.environ:
default_parser_list = os.environ["PY_SAX_PARSER"].split(",")
del os
......
The xml.sax and xml.dom.domreg no longer use environment variables to
override parser implementations when sys.flags.ignore_environment is set by
-E or -I arguments.
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